for Mercedes-Benz (MB) Type6, support for W220, W163, W210, W168, W639 and even more 2000-2005 year models The seat occupancy mat is a sensor mounted in the front passenger seat. The emulator simulates a situation of a person sitting in the passenger seat with a seat belt fastened. To make the emulator work you need a diagnostic tool (like Autel, iCarsoft etc.) to remove old errors of a broken seat mat that are stored in the airbag control unit. Once you connect the emulator your diagnostic tool will be able to remove old errors and turn off the SRS/airbag warning. Unfortunately, the errors related to the safety systems are not removing automatically.<br><br>Voltage: 12V Before purchase, please scan your car with a diagnostic tool to make sure your SRS/airbag warning is caused by a defective seat mat. If your car is W168 TRW Airbag unit, the Type 6 Emulator could not support! Not support for W203 Colour:black Material:plastic<br><br>Package Contents: 1 x Emulator<br><br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.